Christchurch city at dusk

Christchurch, Canterbury

Diamond Realty

Shaped under pressure and polished to perfection. A sharper real estate team with wider reach, better strategy, and proven results.

Over $300m in property sales

200+ homes successfully sold

Canterbury market specialists

Client-first campaign strategy

The Team

Heart, hustle, and high-performance negotiation.

Led by Owen Ona and Jagmeet Singh, Diamond Realty brings a unique blend of strategic innovation, market insight, relentless execution, and genuine care to every campaign.

From luxury estates and family homes to challenging properties, the team knows how to position, promote, and sell when the result matters.

Owen Ona and Jagmeet Singh

Owen Ona + Jagmeet Singh

The powerhouse transforming real estate in Canterbury.

Jagmeet brings warmth, creativity, and genuine connection to every interaction, while Owen delivers precision marketing, expert negotiation, and a knack for solving even the toughest challenges.

Meet the team

Sales

Featured Canterbury properties

View all sales
Modern Rolleston home

Deadline Sale

2 Caesar Close

Rolleston, Canterbury
Contemporary home exterior

For Sale

55 Lowes Road

Rolleston, Canterbury
Single-level home at sunset

Open Home

44 Athelstan Street

Spreydon, Christchurch
Brick home exterior

Negotiation

16A Newland Street

Hoon Hay, Christchurch

Explore

Campaigns built for attention, confidence, and momentum.

Market Insight

Canterbury homes deserve sharper positioning.

Local knowledge meets modern media, thoughtful pricing, and buyer-focused storytelling.

Seller Strategy

Every campaign starts with the right pressure.

Appraisal, preparation, launch, negotiation, and settlement are treated as one connected plan.

Results

Built for properties others call difficult.

Smart, cost-effective campaigns designed to create multiple paths to a strong result.

Reviews

Client words, earned the hard way.

View More Reviews
Selling our first home felt overwhelming, but Owen and Jagmeet made it simple and stress-free. They were honest, hardworking, and genuinely cared about getting us the best result.
Liam T
Everyone told us our property was too hard to sell, until we met Owen. His confidence, negotiation skills, and personal care truly made the difference.
Meera & Jonathan P
Jagmeet was approachable and always available to answer our questions. We felt informed and supported every step of the way.
Angela C
Owen Ona

Director / Sales Consultant

Owen Ona

022 313 2903
Jagmeet Singh

Sales Consultant

Jagmeet Singh

022 019 4905

Contact

Your next move starts here.

Get in touch with the Diamond Realty team. We are here to guide you every step of the way.